void RecursiveDialogues(int lineId = 0, bool isLineFlowing = true, bool isFirstDraw = false) //lineid iterates over elements of dialogues[]
{
if (lineId == 0 && !isFirstDraw)
{
this.Init();
}
if (IsVisited)
{
isLineFlowing = false;
}
// else, it depends
Dialogue currentLine = Dialogues[lineId]; //cureent object selected in the iteration
#region Drawing base element of the Dialog object (speech part)
if (currentLine.PreComment != null)
{
Typist.RenderNonSpeechPart(isLineFlowing, currentLine.PreComment);
WriteLine();
WriteLine();
}
if (currentLine.Line != null)
{
Typist.RenderLine(isLineFlowing, currentLine.Line, (ConsoleColor)currentLine.Actor, currentLine.IsTelepathy);
}
if (currentLine.Comment != null)
{
Typist.RenderNonSpeechPart(isLineFlowing, currentLine.Comment);
}
WriteLine();
WriteLine();
if (currentLine.Break || (IsLast && Dialogues.Count == Dialogues.IndexOf(currentLine) + 1))
{
Typist.WaitForKey(2); //pause if it's marked as break or if it's last line of chapter
Clear();
}
#endregion
if (currentLine.ChildId.HasValue) //if it encounters a link, jump to the node
{
Typist.WaitForKey(2);
this.AdvanceToNext(currentLine.ChildId.Value);
}
if (currentLine.Replies != null && currentLine.Replies.Any()) //if there are replies inside, display choice
{
for (int i = 0; i < Dialogues[lineId].Replies.Count; i++) //draw the replies, select them
{
if (i == selectedRow)
{
BackgroundColor = ConsoleColor.DarkCyan;
ForegroundColor = ConsoleColor.White;
}
Write("\t");
Write((i + 1) + ". " + Dialogues[lineId].Replies[i].Line);
ResetColor();
ForegroundColor = ConsoleColor.DarkCyan;
WriteLine();
CursorLeft = WindowLeft;
}
while (KeyAvailable)
{
ReadKey(true);
}
key = ReadKey(true);
if (key.Key == ConsoleKey.Enter)
{
Clear();
if (currentLine.Replies[selectedRow].ChildId.HasValue) //on selecion, either
{
this.AdvanceToNext(currentLine.Replies[selectedRow].ChildId.Value); //navigate to node specified in selected reply
}
else //or jump to the next line
{
RecursiveDialogues(Dialogues.FindIndex(l => l.LineName == currentLine.Replies[selectedRow].NextLine));
}
}
if ((key.Key == ConsoleKey.UpArrow || key.Key == ConsoleKey.LeftArrow) && selectedRow > 0)
{
selectedRow--;
}
if ((key.Key == ConsoleKey.DownArrow || key.Key == ConsoleKey.RightArrow) && selectedRow < Dialogues[lineId].Replies.Count - 1)
{
selectedRow++;
}
do
{
if (lineId <= 0)
{
break;
}
lineId--;
}while (Dialogues[lineId].Break == false);
if (Dialogues[lineId].Break)
{
lineId++;
}
Clear();
RecursiveDialogues(lineId, false); //redraw the node to allow the selection effect
}
else
{
if (!string.IsNullOrWhiteSpace(currentLine.NextLine))
{
int nextLineId = Dialogues.FindIndex(l => l.LineName == currentLine.NextLine);
RecursiveDialogues(nextLineId, isLineFlowing);
}
else
if (Dialogues.Count > lineId + 1)
{
RecursiveDialogues(lineId + 1, isLineFlowing);
}
this.AdvanceToNext(ChildId);
}
}